new one here is my newest file hopefully my ma doesnt reset this one like my most previous one. ... animal crossing city folk ac:cf ac cf friend ...
MATLAB Central - File detail - Fractions Toolbox
&Nbsp; lsq(fr([1;1]),[0;1]) % returns 1/2
The treatment of strange and non-straight systems is personal from that of the built-in "\" so please understand the documentation, e.g. for reasons of special predilection "\" does not do least-squares by non-performance - use lsq in place of.
Discriminatory in favour of fractions and capricious-coarse digits can be computed: [r1,r2] = bestrat(cf,rep,1000) % most adroitly reasonable approximations with denominator limit 1000
A sturdy put into the limelight of the toolbox is that the numerator and denominator can theoretically be any text types that consent to the paradigm arithmetic and kinship operations as well as gcd and mod. For exempli gratia, if you have John D'Errico's Unfixed Rigour Integer Toolbox (20 July 2009 set free or later; see component below):
spur(fr(1,vpi(2:7)).^10)
ans = 1 / 10575608481180064985917685760000000000
If there exists a suitably defined polynomial fact, this toolbox could be Euphemistic pre-owned to act one-sided fraction and series expansions of reasonable functions.
See the demo and workers files for a full catalogue raisonn of features.
The functions have been tested with doubles and vpi integers, but report me if you confrontation any problems, and let me recall how it goes with other information types.
@fr/abs.m,@fr/bestrat.m,
@fr/ceil.m,
@fr/cfrac.m,
@fr/cfracsqrt.m,
@fr/conv.m,
@fr/cumprod.m,
@fr/cumsum.m,
@fr/digits.m,
@fr/disp.m,
@fr/ceremony.m,
@fr/double.m,
@fr/eq.m,
@fr/ingredient.m,
@fr/find.m,
@fr/fix.m,
@fr/conquer.m,
@fr/fr.m,
@fr/freduce.m,
@fr/frinv.m,
@fr/full.m,
@fr/ge.m,
@fr/gt.m,
@fr/isequal.m,
@fr/isfinite.m,
@fr/isinf.m,
@fr/isnan.m,
@fr/isunit.m,
@fr/iszero.m,
@fr/le.m,
@fr/lsq.m,
@fr/lt.m,
@fr/minus.m,
@fr/mldivide.m,
@fr/mpower.m,
@fr/mrdivide.m,
@fr/mtimes.m,
@fr/ne.m,
@fr/not total.m,
@fr/plus.m,
...